| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.81 | 9.226% | $155.9857 | $155.99 | $156.00 | $156.00 |
| Purchase #2 | $246.82 | 11.126% | $274.2812 | $274.28 | $274.30 | $274.30 |
| Purchase #3 | $40.80 | 13.774% | $46.4198 | $46.42 | $46.40 | $46.40 |
| Purchase #4 | $199.86 | 5.805% | $211.4619 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $47.31 | 10.153% | $52.1134 | $52.11 | $52.10 | $52.10 |
| Purchase #6 | $9.45 | 7.536% | $10.1622 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $158.51 | 5.751% | $167.6259 | $167.63 | $167.65 | $167.60 |
| 7 purchase totals = | $845.56 | $918.0501 | $918.05 | $918.05 | $918.10 | |